198117400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 517779360

約数和(自身を除く): 319661960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 920, 1150, 1196, 1300, 1495, 2300, 2392, 2600, 2990, 3313, 4600, 5980, 6626, 7475, 11960, 13252, 14950, 16565, 26504, 29900, 33130, 43069, 59800, 66260, 76199, 82825, 86138, 132520, 152398, 165650, 172276, 215345, 304796, 331300, 344552, 380995, 430690, 609592, 662600, 761990, 861380, 990587, 1076725, 1523980, 1722760, 1904975, 1981174, 2153450, 3047960, 3809950, 3962348, 4306900, 4952935, 7619900, 7924696, 8613800, 9905870, 15239800, 19811740, 24764675, 39623480, 49529350, 99058700, 198117400]

約数ペア:

[(1, 198117400), (2, 99058700), (4, 49529350), (5, 39623480), (8, 24764675), (10, 19811740), (13, 15239800), (20, 9905870), (23, 8613800), (25, 7924696), (26, 7619900), (40, 4952935), (46, 4306900), (50, 3962348), (52, 3809950), (65, 3047960), (92, 2153450), (100, 1981174), (104, 1904975), (115, 1722760), (130, 1523980), (184, 1076725), (200, 990587), (230, 861380), (260, 761990), (299, 662600), (325, 609592), (460, 430690), (520, 380995), (575, 344552), (598, 331300), (650, 304796), (920, 215345), (1150, 172276), (1196, 165650), (1300, 152398), (1495, 132520), (2300, 86138), (2392, 82825), (2600, 76199), (2990, 66260), (3313, 59800), (4600, 43069), (5980, 33130), (6626, 29900), (7475, 26504), (11960, 16565), (13252, 14950)]